package com.umeng.analytics.pro;

import android.content.Context;

public class ab extends y {
    private static final String a = "idfa";
    private Context b;

    public ab(Context arg2) {
        super("idfa");
        this.b = arg2;
    }

    public String f() {
        String v0 = br.a(this.b);
        if(v0 == null) {
            v0 = "";
        }

        return v0;
    }
}

